TK

Takehisa Kitakawa

Ricoh Company: 3 patents #4,826 of 9,818Top 50%
Overall (All Time): #1,395,530 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11694585 Display apparatus, display system, display control method, and non-transitory recording medium Masaru Kumagai, Ryosuke Kasahara, Kohei Watanabe, Tomokazu Namiki 2023-07-04
8964198 Device management system, device management method, and image forming apparatus 2015-02-24
8874278 Power supply control device, image forming apparatus, and method of controlling power supply 2014-10-28